Sentry captures errors, performance issues, and crashes in real time — then uses AI to prioritize what's actually hurting users. Sentry AI can suggest fixes and even open a PR with the solution. The error monitoring platform used by 4M+ developers.
How Sentry compares with its closest alternatives
4 of the 5 closest alternatives have a free plan, as Sentry does. Among the 4 that list a starting price, the cheapest is Kodezi at $9 a month and the median is $23. Sentry starts at $26 a month, above that median. 3 of the 5 offer an API, as Sentry does. Sentry offers a web app. Of the alternatives, all 5 offer a web app. Sentry was founded in 2012; the alternatives were founded between 2009 and 2024, 1 of them earlier. The alternatives with a known headquarters are in the United States.
Market position · Coding
How Sentry compares in Coding
Sentry has moderate opportunity and sits in the bottom third of 501 live Coding tools on FalcoScan. Across Coding, the average opportunity score is 60.4 and the average saturation score 44.4. FalcoScan rates Sentry's own market position as contested. 154 of the 501 operating Coding tools have hot momentum, and FalcoScan has recorded 16 shutdowns in the category.
Sentry has a free tier, with paid plans from $26 a month.
What are the best alternatives to Sentry?
The closest alternatives to Sentry that are still running, matched on the AI capabilities, uses and audience they share, are Snyk, Duckie AI Platform, Honeycomb, PagerDuty, and Kodezi.
Is Sentry still running?
Yes. As of 2 November 2026, FalcoScan lists Sentry as operating at sentry.io.
Does Sentry have an API?
Yes. Sentry offers an API.
Who is Sentry for?
Sentry is built for developers and enterprises.
How do I sign in to Sentry?
Sign in on Sentry's own website, sentry.io. FalcoScan reviews Sentry but does not run its accounts, so logins, passwords and billing are handled by Sentry directly.